from residue to raw material - wur · anaerobic process cod ch 4 + co 2 + biomass anaerobic...
TRANSCRIPT
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6-10-2014
From residue to raw material
Paques technologies
Leo Habets Sneek 2 October 2014
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6-10-2014
Table of content
• Paques vision & mission
• About Paques
• Technological Development
• Integrated Solutions & Advanced Integrated Anaerobic
treatment
• Future perspective
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6-10-2014
Development in waves Added v
alu
e
1900 1980
Treatment
Reuse
Production
2000 2020 2040
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6-10-2014
• First priority: health
• Treatment of municipal and industrial effluents
• Focus on effluent quality (BOD, SS, N, P)
• Primary treatment, secondary treatment, tertiary treatment
• 1960 - 1970
Surface water discharge legislation
First wave 1900-1980
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Anaerobic Process
COD CH4 + CO2 + BIOMASS
Anaerobic methanogenic biomass
• Low growth rate
• Production of reusable methane (green energy)
• Low sludge production (& biomass is asset rather than waste)
• Granular biomass
Anaerobic biomass
CH4 + CO2
75
20
100
5
Effluent
Anaerobic sludge
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• Reduce carbon footprint
(global warming, depletion fossil fuels)
• Reduce water footprint (water scarcity)
• Reclaim resources
Major Challenges of today
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“Revitalizing Resources”
Paques Vision and Mission
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• Family owned business, Founded in 1960
• Number of employees : 375
• Number of Operating Companies : 4 (NL, China, India and Brazil) + Sales offices in US and Canada
• Worldwide presence through network of 20 partners
• Innovative biological applications for wastewater and gas
• > 1800 reference plants worldwide
• > 60 countries
About Paques
Leading in biological wastewater & gas treatment
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• Process design
• Basic and detailed engineering
• Manufacturing
• Contracting
• Construction
• Research & Development
• Laboratory services
• Pilot testing
• Consultancy and services
Paques services
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BIOPAQ manure
digestion and
WindPAQ
How it started
Tower Storage for farms
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Full scale UASB reactor: SK Roermond Papier Installed in 1983
First granular sludge application
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BIOPAQ® IC (Internal Circulation)
1. Industrial wastewater enters
reactor and is mixed with
granular anaerobic biomass
2. Organic components converted
into methane (biogas)
3. Biogas collected in lower phase
separator, generating as gaslift
4. Water is forced upwards in riser
5. Gas leaves reactor in liquid/gas
separator
6. Water returns through downer
into distribution system
7. Effluent is polished in second,
upper compartment
8. Biogas from second compartment
is collected
9. Effluent exits the reactor
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More than 1,800 reference plants in more than 60 countries in the following industries:
• Pulp and Paper
• Beer and Beverages
• Food
• Distilleries
• Chemical industry
• Metal and Mining
• Oil and Gas
• Municipalities
Paques references
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Worldwide BIOPAQ®
Ton COD/d per industry
Installed base 22595 ton COD/d
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Cumulative ton COD-load treated in all BIOPAQ® installations Installed base 1981-2013 N= 22595 tons COD/d
3200 million m³ biogas per year
22.595
0
2500
5000
7500
10000
12500
15000
17500
20000
22500
25000
1981
1982
1983
1984
1985
1986
1987
1988
1989
1990
1991
1992
1993
1994
1995
1996
1997
1998
1999
2000
2001
2002
2003
2004
2005
2006
2007
2008
2009
2010
2011
2012
2013
To
n C
OD
tre
ate
d/
da
y
CumulativeTon COD-load treated in all BIOPAQ installations
Installed base 22595 ton COD/d
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Paques continuous innovation
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Upgraded micro organisms from nature Patented separators High rate reactors
How
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Research /Batch test
Typical scale up in development steps
Labatory scale
Pilot scale
Industrial scale
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And in size of units
2.8 3.2
5.0
6.5
8.0
9.5
11.0
12.5
15.0
0
1000
2000
3000
4000
1985 1990 1995 2000 2005 2010
Diameter
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BIOPAQ®UASB BIOPAQ®IC
Integrated Solutions Various types to fit specific customer needs
BIOPAQ®UASB+ BIOPAQ®AFR
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UBOX Reactor
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ANAMMOX®
Energy effective N-removal for ecology
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ANAMMOX® Minworth, UK
Largest sludge liquor treatment UK
Buffer Dewatering Anammox
Digester
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ANAMMOX® Rendac, Netherlands
Biggest of Europe; 6 t N/d
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Advanced integrated anaerobic treatment
Food wastewater, Case Olburgen WWTP
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• Phosphate recovery by struvite crystallization
Mg2+ + NH4+ + PO4
3- →
MgNH4PO4. 6 H2O
• Complies to EU fertilizer requirements
• Slow release fertilizer
• Two PhospaqTM plants produce 1000 tpy struvite that is used in agriculture in Germany
MAP (struvite) from PHOSPAQTM Process
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Thiopaq technology: Bioconversion of H2S to sulphur
“Caustic scrubber with wash-liquid regeneration”
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0.02 tpd S 0.9 tpd S 0.5 tpd S
2.8 tpd S 4 tpd S 13 tpd S
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THIOPAQ®
Gas desulphurisation with recovery
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Sulphur outlet after centrifuge
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Bio-Sulphur as Fertilizer
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Sulphur technology applications
• Biogas and natural gas desulphurization
• Spent caustic treatment
• Flue gas desulphurization
• Sulfate removal
• Metal recovery
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Sulphur for metal recovery :
Via biological reduction of elemental sulphur
Metals
H2S MeS
Gas recycle
Sulfur
BOD
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Know how area Application Products
Carbon ANAEROBIC & AEROBIC
WASTE WATER TREATMENT
BIOPAQ®IC
BIOPAQ®UASBplus
BIOPAQ®AFR
BIOPAQ®UBOX
BIOPAQ®ABSR
BIOPAQ®CSTR
CIRCOX®
MBOX™
Sulphur (BIOGAS)
DESULPHURISATION
THIOPAQ®
SULFATEQ™
Nitrogen & Phosphate (DE)NITRIFICATION
PHOSPHATE RECOVERY
ANAMMOX®
PHOSPAQ™
IONPAQ™
ASTRASAND®
Metals &
Chemicals
METALS RECOVERY
SULPHIDE PRODUCTION
SULPHATE REDUCTION
CHEMICALS RECOVERY
THIOTEQ™ Metal
THIOTEQ™ Scorodite
SULFATEQ™
IONPAQ™
Separation
BIOFILTRATION AND
SOLIDS REMOVAL
MEMBRANE FILTRATION
ASTRASAND®
ASTRASEPARATOR®
Various applications
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Future Perspective
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Product values
0.00 0.50 1.00 1.50 2.00
Product value (€/kg COD)
Biogas (without subsidy)
Biogas (incl. subsidy NL)
Acetic acid
Ethyl acetate
Medium Chain Fatty Acids
Bioplastic (PHA)
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Biobased economy Waste2Resource
e-products
Fatty Acids
(C2/C3/C4)
Platform
Biopolymers
Alcohols
Biomethane
MCFA (C6/C8)
Etc.
Future perspective
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Production of Biopolymer (PHA)
• STW project W2R 2011 – 2015 – 4 PhD students and 2 Post-doc positions
– 4 Universities
– 7 contributing companies
• STW-Paques partnership 2013-2017
Total project value 6 million euro
TU/e
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PHA Pilot Plant
Mars production plant Veghel, The Netherlands Capacity : 1 kg/day
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Our contribution to sustainability
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Thanks for
your attention